The most cost-effective screening method for chronic obstructive pulmonary disease among the Bangkok elderly.
D000368:Aged; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics*; D008875:Middle Aged; D010366:Peak Expiratory Flow Rate; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D013902:Radiography, Thoracic / Q000191:economics*; D011795:Surveys and Questionnaires / Q000191:economics*; D013785:Thailand